490695399

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{18253}}^1$

素因数の和:18391

約数の個数: 24

約数和(自身を含む): 740382240

約数和(自身を除く): 249686841

約数列:

[1, 3, 9, 29, 87, 103, 261, 309, 927, 2987, 8961, 18253, 26883, 54759, 164277, 529337, 1588011, 1880059, 4764033, 5640177, 16920531, 54521711, 163565133, 490695399]

約数ペア:

[(1, 490695399), (3, 163565133), (9, 54521711), (29, 16920531), (87, 5640177), (103, 4764033), (261, 1880059), (309, 1588011), (927, 529337), (2987, 164277), (8961, 54759), (18253, 26883)]